Year % of population ages 15-49 1990 2.940477708786393 1991 3.456959113933326 1992 3.9594418282799717 1993 4.414484400119275 1994 4.778810170959022 1995 5.093594926050468 1996 5.343950580226262 1997 5.531004001152804 1998 5.65541876949406 1999 5.712977890975904 2000 5.706277547743869 2001 5.653632673145698 2002 5.572782000727884 2003 5.478556097549898 2004 5.365520372125239 2005 5.243486895045315 2006 5.14539849159886 2007 5.06322306017801 2008 4.995344264702752 2009 4.954631344184697 2010 4.907871928432871 2011 4.86886967705318 2012 4.8241645278057925 2013 4.768008902015281 2014 4.716676688816972 2015 4.639272339689979 2016 4.556059576745474 2017 4.431462669768107 2018 4.326742035905639 2019 4.186163684492073 2020 4.0688757196147725 2021 3.9068324884007457 2022 3.7636815476810743